tmp/feed.xml

<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule" xmlns:re="http://purl.org/atompub/rank/1.0">
    <title type="text">Recent Questions - Stack Overflow</title>
    <link rel="self" href="http://stackoverflow.com/feeds" type="application/atom+xml" />
    <link rel="alternate" href="http://stackoverflow.com/questions" type="text/html" />
    <subtitle>most recent 30 from stackoverflow.com</subtitle>
    <updated>2009-12-07T21:10:41Z</updated>
    <id>http://stackoverflow.com/feeds</id>
    <creativeCommons:license>http://www.creativecommons.org/licenses/by-nc/2.5/rdf</creativeCommons:license> 

    <entry>
        <id>http://stackoverflow.com/questions/1862871/sql-server-how-to-exit-a-stored-procedure</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">SQL Server: How to exit a stored procedure?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="stored-procedures"/><category scheme="http://stackoverflow.com/feeds/tags" term="flow-control"/><category scheme="http://stackoverflow.com/feeds/tags" term="sql-server"/><category scheme="http://stackoverflow.com/feeds/tags" term="tsql"/>
        <author><name>Ian Boyd</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862871/sql-server-how-to-exit-a-stored-procedure" />
        <published>2009-12-07T21:03:01Z</published>
        <updated>2009-12-07T21:10:29Z</updated>
        <summary type="html">
            &lt;p&gt;How can i exit in the middle of a stored procedure?&lt;/p&gt;

&lt;p&gt;i have a stored procedure where i want to bail out early (while trying to debug it). i've tried calling &lt;code&gt;RETURN&lt;/code&gt; and &lt;code&gt;RAISERROR&lt;/code&gt;, and the sp keeps on running:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;CREATE PROCEDURE dbo.Archive_Session @SessionGUID uniqueidentifier AS

print 'before raiserror'
raiserror('this is a raised error', 18, 1)
print 'before return'
return -1
print 'after return'

[snip]
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;i know it keeps running because i encounter an error further down. i don't see any of my &lt;strong&gt;prints&lt;/strong&gt;. If i comment out the bulk of the stored procedure:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;CREATE PROCEDURE dbo.Archive_Session @SessionGUID uniqueidentifier AS

print 'before raiserror'
raiserror('this is a raised error', 18, 1)
print 'before return'
return -1
print 'after return'

/*
[snip]
*/
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Then i don't get my error, and i see the results:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;before raiserror
Server: Msg 50000, Level 18, State 1, Procedure Archive_Session, Line 5
this is a raised error
before return
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;So the question is: how do i bail out of a stored procedure in SQL Server?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862905/iphone-nsdate-convert-date-to-gmt</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">[iPhone] NSDate - Convert Date to GMT</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="iphone"/><category scheme="http://stackoverflow.com/feeds/tags" term="nsdate"/><category scheme="http://stackoverflow.com/feeds/tags" term="convert"/><category scheme="http://stackoverflow.com/feeds/tags" term="gmt"/>
        <author><name>Mick</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862905/iphone-nsdate-convert-date-to-gmt" />
        <published>2009-12-07T21:10:28Z</published>
        <updated>2009-12-07T21:10:28Z</updated>
        <summary type="html">
            &lt;p&gt;Hello,&lt;/p&gt;

&lt;p&gt;I need the ability to convert a NSDate value to a GMT Date.&lt;/p&gt;

&lt;p&gt;How can I go about converting a NSDate value to a GMT formatted NSDate value, independent of what ever date locale settings the iphone is using.&lt;/p&gt;

&lt;p&gt;Kind Regards&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862904/customizing-django-comments</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Customizing django-comments</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="django"/><category scheme="http://stackoverflow.com/feeds/tags" term="django-comments"/>
        <author><name>AP257</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862904/customizing-django-comments" />
        <published>2009-12-07T21:10:22Z</published>
        <updated>2009-12-07T21:10:22Z</updated>
        <summary type="html">
            &lt;p&gt;So, I'm using django.contrib.comments. I've installed it OK but rather than the unwieldy default comment form, I'd like to use a custom form template that just shows a textarea and submit button.&lt;/p&gt;

&lt;p&gt;The rationale behind this is that user only see the form if they area already authenticated, and I'd like the keep the form simple and pick up their username etc automatically.&lt;/p&gt;

&lt;p&gt;I've implemented a custom form, but am getting an error when I try to submit it.&lt;/p&gt;

&lt;p&gt;Here's what I have in my template for the page with the comment form (entry is the object passed from the view): &lt;/p&gt;

&lt;pre&gt;&lt;code&gt;{% load comments %}
{% render_comment_form for entry %}
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;And here's my HTML in /templates/comments/form.html:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;{% if user.is_authenticated %}
    &amp;lt;p&amp;gt;Submit a comment:&amp;lt;/p&amp;gt;
    &amp;lt;form action=&quot;/comments/post/&quot; method=&quot;post&quot;&amp;gt;
    &amp;lt;textarea name=&quot;comment&quot; id=&quot;id_comment&quot; rows=&quot;2&quot; style=&quot;width: 90%;&quot;&amp;gt;&amp;lt;/textarea&amp;gt;
        	&amp;lt;input type=&quot;hidden&quot; name=&quot;options&quot; value=&quot;{{ options }}&quot; /&amp;gt;
        	&amp;lt;input type=&quot;hidden&quot; name=&quot;target&quot; value=&quot;{{ target }}&quot; /&amp;gt;
        	&amp;lt;input type=&quot;hidden&quot; name=&quot;gonzo&quot; value=&quot;{{ hash }}&quot; /&amp;gt;
        	&amp;lt;input type=&quot;hidden&quot; name=&quot;next&quot; value=&quot;{{ entry.get_absolute_url }}&quot; /&amp;gt; 
             &amp;lt;span style=&quot;float:right;&quot;&amp;gt;&amp;lt;input type=&quot;submit&quot; name=&quot;post&quot; value=&quot;Add&quot;&amp;gt;&amp;lt;/span&amp;gt;
    &amp;lt;/form&amp;gt;
    {% else %}
        &amp;lt;p&amp;gt;Please &amp;lt;a href=&quot;/login/&quot;&amp;gt;log in&amp;lt;/a&amp;gt; to post a comment.&amp;lt;/p&amp;gt;
    {% endif %}
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;It renders okay initially, but when I try to submit the comment form, I get the following Django error: &lt;/p&gt;

&lt;pre&gt;&lt;code&gt;Comment post not allowed (400)
Why:    Missing content_type or object_pk field.
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Can anyone help?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862867/what-is-the-best-single-source-shortest-path-algorithm-for-programming-contests</id>
        <re:rank scheme="http://stackoverflow.com">1</re:rank>
        <title type="text">What is the best single-source shortest path algorithm for programming contests?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="algorithm"/><category scheme="http://stackoverflow.com/feeds/tags" term="graph"/><category scheme="http://stackoverflow.com/feeds/tags" term="competitions"/><category scheme="http://stackoverflow.com/feeds/tags" term="c++"/>
        <author><name>int3</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862867/what-is-the-best-single-source-shortest-path-algorithm-for-programming-contests" />
        <published>2009-12-07T21:02:06Z</published>
        <updated>2009-12-07T21:09:59Z</updated>
        <summary type="html">
            &lt;p&gt;I was working on &lt;a href=&quot;http://acm.uva.es/p/v109/10986.html&quot; rel=&quot;nofollow&quot;&gt;this graph problem&lt;/a&gt; from the UVa problem set. It's a single-source-shortest-paths problem with no negative edge weights. From what I've gathered, the algorithm with the best big-O running time is Dijkstra with a Fibonacci heap as the priority queue, although practically speaking a binary heap is easier to implement and works pretty well too.&lt;/p&gt;

&lt;p&gt;However, it would seem that even a binary heap takes quite some time to roll, and in a competition time is limited. I am aware that the STL provides some heap algorithms and priority queues, but they don't seem to provide a decrease-key function which Dijkstra's needs. Or am I wrong here?&lt;/p&gt;

&lt;p&gt;It seems that another possibility is to simply not use Dijkstra's. &lt;a href=&quot;http://online-judge.uva.es/board/viewtopic.php?f=32&amp;amp;t=9918&amp;amp;hilit=10986&amp;amp;start=30&quot; rel=&quot;nofollow&quot;&gt;This forum thread&lt;/a&gt; has people claiming that they solved the above problem with breadth-first search / Bellman-Ford, which are much easier to code up. This surprised me a little as I thought that the input size was quite large. I guess different problems will require solutions of different complexity, but my question is, how often would I need to use Dijkstra's in such competitions? Should I practice more on the simpler-but-slower algorithms instead?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862901/how-to-use-emacs-with-python</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">How to use Emacs with Python </title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="emacs"/><category scheme="http://stackoverflow.com/feeds/tags" term="python"/>
        <author><name>Tony Cruise</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862901/how-to-use-emacs-with-python" />
        <published>2009-12-07T21:09:35Z</published>
        <updated>2009-12-07T21:09:35Z</updated>
        <summary type="html">
            &lt;p&gt;I am new to emacs and I want to use emacs for python development. I am using Ubuntu 9.10. I frustrated to getting emacs work with python. I use GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.0).&lt;/p&gt;

&lt;p&gt;Here what I did.
* &lt;/p&gt;

&lt;p&gt;Emacs come with python mode but it is confusing there are two types of mode one is python-mode.el and other one is python.el. I use emacs 23 so mine is python.el (I think)
But code code completion does not work when I press  M-Tab , window manager works. I tried Esc-Tab but it says &quot;No match&quot; . How can I enable code completion?&lt;/p&gt;

&lt;p&gt;After than I installed ropemacs&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;sudo aptitude install python-ropemacs
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Then I created .emacs file at ~/.emacs
and I added followings to .emacs file&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;(require 'pymacs)   
(pymacs-load &quot;ropemacs&quot; &quot;rope-&quot;)   
(setq ropemacs-enable-autoimport t)
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Then when I hit M-/ for code assist it opens a file dialog for choosing root project folder. I choosed current folder which has django code. Now when I hit M-/ (Alt and /) nothing happens but when I click from the menu Rope-&gt;Code assist it shows 
&quot;Completion for x: &quot; empty set. How can make emacs python code completion work?&lt;/p&gt;

&lt;p&gt;Then I downloaded &lt;a href=&quot;http://www.emacswiki.org/emacs/anything.el&quot; rel=&quot;nofollow&quot;&gt;anything.el&lt;/a&gt;, anything-config, anything-match-plugin to ~/.emacs.d folder Then I added following lines to .emacs file&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;(require 'anything-config)   
(require 'anything-match-plugin)   
(global-set-key &quot;\C-ca&quot; 'anything)   
(global-set-key &quot;\C-ce&quot; 'anything-for-files)
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Guess what it dowsnt work. I tried &quot;M-x anything&quot; again I get No match.(I guessed may me combination of  C-ca (First control-a then e ) might work it says it isnt defined). Could you explain code completion for python with clear explanations (step by step)  to someone  dummy as me. Thanks. &lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862900/how-do-i-uninstall-gitosis</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">How do I uninstall gitosis?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="git"/><category scheme="http://stackoverflow.com/feeds/tags" term="gitosis"/>
        <author><name>Oscar Del Ben</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862900/how-do-i-uninstall-gitosis" />
        <published>2009-12-07T21:09:34Z</published>
        <updated>2009-12-07T21:09:34Z</updated>
        <summary type="html">
            &lt;p&gt;I've installed gitosis on my dramhost machine but now I want to uninstall it because it's causing more problems than solutions.&lt;/p&gt;

&lt;p&gt;The thing is that I can't find how to uninstall it. I deleted the ~/repositories directories but of course all the bins are still included. Also I'm more worried about what it did to ssh configurations.&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862899/is-there-a-site-that-does-nothing-but-spit-out-whatever-post-form-parameters-were</id>
        <re:rank scheme="http://stackoverflow.com">1</re:rank>
        <title type="text">Is there a site that does nothing but spit out whatever POST form parameters were sent to it?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="http"/><category scheme="http://stackoverflow.com/feeds/tags" term="form"/><category scheme="http://stackoverflow.com/feeds/tags" term="post"/><category scheme="http://stackoverflow.com/feeds/tags" term="testing"/>
        <author><name>dreftymac</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862899/is-there-a-site-that-does-nothing-but-spit-out-whatever-post-form-parameters-were" />
        <published>2009-12-07T21:09:17Z</published>
        <updated>2009-12-07T21:09:17Z</updated>
        <summary type="html">
            &lt;p&gt;Is there a site online available to the general public that does nothing but display whatever form variables (name-value pairs) were sent to it via POST?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862434/why-is-appdomainsetup-shadowcopyfiles-a-string</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Why is AppDomainSetup.ShadowCopyFiles a string?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="c#"/><category scheme="http://stackoverflow.com/feeds/tags" term="appdomainsetup"/>
        <author><name>Jason Punyon</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862434/why-is-appdomainsetup-shadowcopyfiles-a-string" />
        <published>2009-12-07T19:46:10Z</published>
        <updated>2009-12-07T21:09:10Z</updated>
        <summary type="html">
            &lt;p&gt;I'm puzzled by this.  From the &lt;a href=&quot;http://msdn.microsoft.com/en-us/library/system.appdomainsetup.shadowcopyfiles.aspx&quot; rel=&quot;nofollow&quot;&gt;documentation&lt;/a&gt;...&lt;/p&gt;

&lt;blockquote&gt;
  &lt;p&gt;A String containing the string value &quot;true&quot; to indicate that shadow copying is turned on; or &quot;false&quot; to indicate that shadow copying is turned off.&lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;And its been this way since 1.1...can anyone shed any light?&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;EDIT&lt;/strong&gt;:  So I reflector'd the Getter and Setter for good measure...&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;public string ShadowCopyFiles
{
    get
    {
        return this.Value[8];
    }
    set
    {
        if ((value != null) &amp;amp;&amp;amp; (string.Compare(value, &quot;true&quot;, StringComparison.OrdinalIgnoreCase) == 0))
        {
            this.Value[8] = value;
        }
        else
        {
            this.Value[8] = null;
        }
    }
}

//The referenced Value property...

internal string[] Value
{
    get
    {
        if (this._Entries == null)
        {
            this._Entries = new string[0x10];
        }
        return this._Entries;
    }
}

private string[] _Entries;
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;So maybe the Value array begets an easier copy constructor or something?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862881/c-sort-list-by-multiple-conditions</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">C# Sort List by multiple conditions</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="c#"/><category scheme="http://stackoverflow.com/feeds/tags" term="sorting"/>
        <author><name>Frets</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862881/c-sort-list-by-multiple-conditions" />
        <published>2009-12-07T21:05:47Z</published>
        <updated>2009-12-07T21:09:03Z</updated>
        <summary type="html">
            &lt;p&gt;I need to sort some soccer standings. My problem is how to sort in the right order.&lt;/p&gt;

&lt;p&gt;Sortorder:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Points DESC&lt;/li&gt;
&lt;li&gt;Approximation match&lt;/li&gt;
&lt;li&gt;Goal difference DESC&lt;/li&gt;
&lt;li&gt;Goals scored DESC&lt;/li&gt;
&lt;li&gt;Goals against&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Input:
TeamName - Points - GoalsScored - GoalsAgainst  &lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Team 1 - 1 - 4 - 7&lt;/li&gt;
&lt;li&gt;Team 2 - 5 - 8 - 6&lt;/li&gt;
&lt;li&gt;Team 3 - 1 - 2 - 10&lt;/li&gt;
&lt;li&gt;Team 4 - 8 - 12 - 5&lt;/li&gt;
&lt;li&gt;Team 5 - 5 - 7 - 4&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;...
Match #4 - Team 5 - Team 2 -- 1-2&lt;/p&gt;

&lt;p&gt;Match #7 - Team 1 - Team 3 -- 3-3
...&lt;/p&gt;

&lt;p&gt;Output:
TeamName - Points - GoalsScored - GoalsAgainst  &lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Team 4 - 8 - 12 - 5&lt;/li&gt;
&lt;li&gt;Team 2 - 5 - 8 - 6&lt;/li&gt;
&lt;li&gt;Team 5 - 5 - 7 - 4&lt;/li&gt;
&lt;li&gt;Team 1 - 1 - 4 - 7&lt;/li&gt;
&lt;li&gt;Team 3 - 1 - 2 - 10&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Because Team 2 won over Team 5 they ends up at 2nd place.&lt;/p&gt;

&lt;p&gt;Because Team 1 draw against Team 3, they ends up at 4. place, with a better goal difference.&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;public class Standing
{
    public Team Team { get; set; }
    public int? MatchesPlayed { get; set; }
    public int? GoalsScored { get; set; }
    public int? GoalsAgainst { get; set; }
    public int? Points { get; set; }
}

public class Match
{
    public int MatchID { get; set; }
    public DateTime? PlayTime { get; set; }
    public Team HomeTeam { get; set; }
    public Team AwayTeam { get; set; }
    public int? HomeScore { get; set; }
    public int? AwayScore { get; set; }
}

public class Pool
{
    public int PoolID { get; set; }
    public string PoolName { get; set; }
    public DateTime? StartTime { get; set; }
    public List&amp;lt;Team&amp;gt; Teams { get; set; }
    public List&amp;lt;Match&amp;gt; Matches { get; set; }
    public List&amp;lt;Standing&amp;gt; Standings { get; set; }
}
&lt;/code&gt;&lt;/pre&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1813559/net-c-using-rss-net-with-stack-overflow-feeds-how-to-handle-special-propertie</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">.NET/C#: Using RSS.NET with Stack Overflow Feeds: How To Handle Special Properties of RSS Items?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="rss"/><category scheme="http://stackoverflow.com/feeds/tags" term=".net"/><category scheme="http://stackoverflow.com/feeds/tags" term="c#"/><category scheme="http://stackoverflow.com/feeds/tags" term="rss.net"/><category scheme="http://stackoverflow.com/feeds/tags" term="serialization"/>
        <author><name>Maxim Z.</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1813559/net-c-using-rss-net-with-stack-overflow-feeds-how-to-handle-special-propertie" />
        <published>2009-11-28T19:41:43Z</published>
        <updated>2009-12-07T21:08:39Z</updated>
        <summary type="html">
            &lt;p&gt;I'm &lt;a href=&quot;http://meta.stackoverflow.com/questions/31200/net-library-for-stack-overflow-api&quot;&gt;writing a Stack Overflow API wrapper&lt;/a&gt;, currently at &lt;a href=&quot;http://soapidotnet.googlecode.com/&quot; rel=&quot;nofollow&quot;&gt;http://soapidotnet.googlecode.com/&lt;/a&gt;. I have a few questions about parsing SO RSS feeds.&lt;/p&gt;

&lt;p&gt;I've chosen to use &lt;strong&gt;RSS.NET&lt;/strong&gt; to parse the RSS, but I have a few questions about my code (which I have provided further down in this post). &lt;/p&gt;

&lt;p&gt;&lt;hr&gt;&lt;/p&gt;

&lt;h2&gt;My Questions:&lt;/h2&gt;

&lt;p&gt;First of all, am I &lt;strong&gt;parsing those attributes correctly&lt;/strong&gt;? I have a class named Question, which has those properties.&lt;/p&gt;

&lt;p&gt;Next, how can I &lt;strong&gt;parse the &lt;code&gt;&amp;lt;re:rank&amp;gt;&lt;/code&gt; RSS property&lt;/strong&gt; (used for # of votes)? I'm not sure how RSS.NET lets us do that. As far as I understand, it's a element with a custom namespace. &lt;/p&gt;

&lt;p&gt;Finally, do I have to add all the properties manually, like currently in my code? Is their some sort of &lt;strong&gt;deserialization&lt;/strong&gt; that I can use?&lt;/p&gt;

&lt;p&gt;&lt;hr&gt;&lt;/p&gt;

&lt;h2&gt;Code:&lt;/h2&gt;

&lt;p&gt;Below is my current code for parsing recent question feeds: &lt;/p&gt;

&lt;pre&gt;&lt;code&gt;   /// &amp;lt;summary&amp;gt;
    /// Utilises recent question feeds to obtain recently updated questions on a certain site.
    /// &amp;lt;/summary&amp;gt;
    /// &amp;lt;param name=&quot;site&quot;&amp;gt;Trilogy site in question.&amp;lt;/param&amp;gt;
    /// &amp;lt;returns&amp;gt;A list of objects of type Question, which represents the recent questions on a trilogy site.&amp;lt;/returns&amp;gt;
    public static List&amp;lt;Question&amp;gt; GetRecentQuestions(TrilogySite site)
    {
        List&amp;lt;Question&amp;gt; RecentQuestions = new List&amp;lt;Question&amp;gt;();
        RssFeed feed = RssFeed.Load(string.Format(&quot;http://{0}.com/feeds&quot;,GetSiteUrl(site)));
        RssChannel channel = (RssChannel)feed.Channels[0];
        foreach (RssItem item in channel.Items)
        {
            Question toadd = new Question();
            foreach(RssCategory cat in item.Categories)
            {
                toadd.Categories.Add(cat.Name);
            }
            toadd.Author = item.Author;
            toadd.CreatedDate = ConvertToUnixTimestamp(item.PubDate).ToString();
            toadd.Id = item.Link.Url.ToString();
            toadd.Link = item.Link.Url.ToString();
            toadd.Summary = item.Description;

            //TODO: OTHER PROPERTIES
            RecentQuestions.Add(toadd);
        }
        return RecentQuestions;
    }
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Here is the code of that SO RSS feed:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;&amp;lt;feed xmlns=&quot;http://www.w3.org/2005/Atom&quot; xmlns:creativeCommons=&quot;http://backend.userland.com/creativeCommonsRssModule&quot; xmlns:re=&quot;http://purl.org/atompub/rank/1.0&quot;&amp;gt; 
    &amp;lt;title type=&quot;text&quot;&amp;gt;Top Questions - Stack Overflow&amp;lt;/title&amp;gt; 
    &amp;lt;link rel=&quot;self&quot; href=&quot;http://stackoverflow.com/feeds&quot; type=&quot;application/atom+xml&quot; /&amp;gt; 
    &amp;lt;link rel=&quot;alternate&quot; href=&quot;http://stackoverflow.com/questions&quot; type=&quot;text/html&quot; /&amp;gt; 
    &amp;lt;subtitle&amp;gt;most recent 30 from stackoverflow.com&amp;lt;/subtitle&amp;gt; 
    &amp;lt;updated&amp;gt;2009-11-28T19:26:49Z&amp;lt;/updated&amp;gt; 
    &amp;lt;id&amp;gt;http://stackoverflow.com/feeds&amp;lt;/id&amp;gt; 
    &amp;lt;creativeCommons:license&amp;gt;http://www.creativecommons.org/licenses/by-nc/2.5/rdf&amp;lt;/creativeCommons:license&amp;gt; 

    &amp;lt;entry&amp;gt; 
        &amp;lt;id&amp;gt;http://stackoverflow.com/questions/1813483/averaging-angles-again&amp;lt;/id&amp;gt; 
        &amp;lt;re:rank scheme=&quot;http://stackoverflow.com&quot;&amp;gt;0&amp;lt;/re:rank&amp;gt; 
        &amp;lt;title type=&quot;text&quot;&amp;gt;Averaging angles... Again&amp;lt;/title&amp;gt; 
        &amp;lt;category scheme=&quot;http://stackoverflow.com/feeds/tags&quot; term=&quot;algorithm&quot;/&amp;gt;&amp;lt;category scheme=&quot;http://stackoverflow.com/feeds/tags&quot; term=&quot;math&quot;/&amp;gt;&amp;lt;category scheme=&quot;http://stackoverflow.com/feeds/tags&quot; term=&quot;geometry&quot;/&amp;gt;&amp;lt;category scheme=&quot;http://stackoverflow.com/feeds/tags&quot; term=&quot;calculation&quot;/&amp;gt; 
        &amp;lt;author&amp;gt;&amp;lt;name&amp;gt;Lior Kogan&amp;lt;/name&amp;gt;&amp;lt;/author&amp;gt; 
        &amp;lt;link rel=&quot;alternate&quot; href=&quot;http://stackoverflow.com/questions/1813483/averaging-angles-again&quot; /&amp;gt; 
        &amp;lt;published&amp;gt;2009-11-28T19:19:13Z&amp;lt;/published&amp;gt; 
        &amp;lt;updated&amp;gt;2009-11-28T19:26:39Z&amp;lt;/updated&amp;gt; 
        &amp;lt;summary type=&quot;html&quot;&amp;gt; 
            &amp;amp;lt;p&amp;amp;gt;I want to calculate the average of a set of angles.&amp;amp;lt;/p&amp;amp;gt;

&amp;amp;lt;p&amp;amp;gt;I know it has been discussed before (several times). The accepted answer was &amp;amp;lt;strong&amp;amp;gt;Compute unit vectors from the angles and take the angle of their average&amp;amp;lt;/strong&amp;amp;gt;.&amp;amp;lt;/p&amp;amp;gt;

&amp;amp;lt;p&amp;amp;gt;However this answer defines the average in a non intuitive way. The average of 0, 0 and 90 will be &amp;amp;lt;strong&amp;amp;gt;atan( (sin(0)+sin(0)+sin(90)) / (cos(0)+cos(0)+cos(90)) ) = atan(1/2)= 26.56 deg&amp;amp;lt;/strong&amp;amp;gt; &amp;amp;lt;/p&amp;amp;gt;

&amp;amp;lt;p&amp;amp;gt;I would expect the average of 0, 0 and 90 to be 30 degrees.&amp;amp;lt;/p&amp;amp;gt;

&amp;amp;lt;p&amp;amp;gt;So I think it is fair to ask the question again: How would you calculate the average, so such examples will give the intuitive expected answer.&amp;amp;lt;/p&amp;amp;gt;

        &amp;lt;/summary&amp;gt; 
    &amp;lt;/entry&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;etc.&lt;/p&gt;

&lt;p&gt;Here is my Question class, if it will help:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;    /// &amp;lt;summary&amp;gt;
    /// Represents a question.
    /// &amp;lt;/summary&amp;gt;
    public class Question : Post //TODO: Have Question and Answer derive from Post
    {

        /// &amp;lt;summary&amp;gt;
        /// # of favorites.
        /// &amp;lt;/summary&amp;gt;
        public double FavCount { get; set; }

        /// &amp;lt;summary&amp;gt;
        /// # of answers.
        /// &amp;lt;/summary&amp;gt;
        public double AnswerCount { get; set; }

        /// &amp;lt;summary&amp;gt;
        /// Tags.
        /// &amp;lt;/summary&amp;gt;
        public string Tags { get; set; }

    }


/// &amp;lt;summary&amp;gt;
    /// Represents a post on Stack Overflow (question, answer, or comment).
    /// &amp;lt;/summary&amp;gt;
    public class Post
    {
        /// &amp;lt;summary&amp;gt;
        /// Id (link)
        /// &amp;lt;/summary&amp;gt;
        public string Id { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// Number of votes.
        /// &amp;lt;/summary&amp;gt;
        public double VoteCount { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// Number of views.
        /// &amp;lt;/summary&amp;gt;
        public double ViewCount { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// Title.
        /// &amp;lt;/summary&amp;gt;
        public string Title { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// Created date of the post (expressed as a Unix timestamp)
        /// &amp;lt;/summary&amp;gt;
        public string CreatedDate
        {

            get
            {
                return CreatedDate;
            }
            set
            {
                CreatedDate = value;
                dtCreatedDate = StackOverflow.ConvertFromUnixTimestamp(StackOverflow.ExtractTimestampFromJsonTime(value));

            }

        }
        /// &amp;lt;summary&amp;gt;
        /// Created date of the post (expressed as a DateTime)
        /// &amp;lt;/summary&amp;gt;
        public DateTime dtCreatedDate { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// Last edit date of the post (expressed as a Unix timestamp)
        /// &amp;lt;/summary&amp;gt;
        public string LastEditDate
        {

            get
            {
                return LastEditDate;
            }
            set
            {
                LastEditDate = value;
                dtLastEditDate = StackOverflow.ConvertFromUnixTimestamp(StackOverflow.ExtractTimestampFromJsonTime(value));

            }

        }
        /// &amp;lt;summary&amp;gt;
        /// Last edit date of the post (expressed as a DateTime)
        /// &amp;lt;/summary&amp;gt;
        public DateTime dtLastEditDate { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// Author of the post.
        /// &amp;lt;/summary&amp;gt;
        public string Author { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// HTML of the post.
        /// &amp;lt;/summary&amp;gt;
        public string Summary { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// URL of the post.
        /// &amp;lt;/summary&amp;gt;
        public string Link { get; set; }
        /// &amp;lt;summary&amp;gt;
        /// RSS Categories (or tags) of the post.
        /// &amp;lt;/summary&amp;gt;
        public List&amp;lt;string&amp;gt; Categories { get; set; }

    }
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Thanks in advance!
&lt;em&gt;Btw, please contribute to the library project! :)&lt;/em&gt;&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862457/hibernate3-self-referencing-objects</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Hibernate3: Self-Referencing Objects</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="hibernate"/><category scheme="http://stackoverflow.com/feeds/tags" term="self"/><category scheme="http://stackoverflow.com/feeds/tags" term="reference"/>
        <author><name>monojohnny</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862457/hibernate3-self-referencing-objects" />
        <published>2009-12-07T19:50:18Z</published>
        <updated>2009-12-07T21:08:37Z</updated>
        <summary type="html">
            &lt;p&gt;Need some help on understanding how to do this; I'm going to be running recursive 'find' on a file system and I want to keep the information in a single DB table - with a self-referencing hierarchial structure:&lt;/p&gt;

&lt;p&gt;This is my DB Table structure I want to populate.&lt;/p&gt;

&lt;p&gt;DirObject Table:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;id       int NOT NULL,
name     varchar(255) NOT NULL,
parentid int NOT NULL);
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Here is the proposed Java Class I want to map (Fields only shown):&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;public DirObject {
    int id;
    String name;
    DirObject parent;
...
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;For the 'root' directory was going to use parentid=0; real ids will start at 1, and ideally I want hibernate to autogenerate the ids.&lt;/p&gt;

&lt;p&gt;Can somebody provide a suggested mapping file for this please; as a secondary question I thought about doing the Java Class like this instead:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;public DirObject {
    int id;
    String name;
    List&amp;lt;DirObject&amp;gt; subdirs;
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Could I use the same data model for either of these two methods ? (With a different mapping file of course).&lt;/p&gt;

&lt;p&gt;--- UPDATE: so I tried the mapping file suggested below (thanks!), repeated here for reference:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;&amp;lt;hibernate-mapping&amp;gt;
    &amp;lt;class name=&quot;my.proj.DirObject&quot; table=&quot;category&quot;&amp;gt;
        ...   

        &amp;lt;set name=&quot;subDirs&quot; lazy=&quot;true&quot; inverse=&quot;true&quot;&amp;gt;
            &amp;lt;key column=&quot;parentId&quot;/&amp;gt;
            &amp;lt;one-to-many class=&quot;my.proj.DirObject&quot;/&amp;gt;
        &amp;lt;/set&amp;gt;

        &amp;lt;many-to-one name=&quot;parent&quot;
                     class=&quot;my.proj.DirObject&quot;
                     column=&quot;parentId&quot; cascade=&quot;all&quot; /&amp;gt;
    &amp;lt;/class&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;...and altered my Java class to have BOTH 'parentid' and 'getSubDirs' [returning a 'HashSet'].&lt;/p&gt;

&lt;p&gt;This appears to work - thanks, but this is the test code I used to drive this - I think I'm not doing something right here, because I thought Hibernate would take care of saving the subordinate objects in the Set without me having to do this explicitly ?&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;DirObject dirobject=new DirObject();
   dirobject.setName(&quot;/files&quot;);
   dirobject.setParent(dirobject);

   DirObject d1, d2;
   d1=new DirObject(); d1.setName(&quot;subdir1&quot;); d1.setParent(dirobject);
   d2=new DirObject(); d2.setName(&quot;subdir2&quot;); d2.setParent(dirobject);
   HashSet&amp;lt;DirObject&amp;gt; subdirs=new HashSet&amp;lt;DirObject&amp;gt;();
   subdirs.add(d1);
   subdirs.add(d2);
   dirobject.setSubdirs(subdirs);


   session.save(dirobject);
   session.save(d1);
   session.save(d2);
&lt;/code&gt;&lt;/pre&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/574996/can-any-flash-compiler-put-scripts-on-multiple-frames</id>
        <re:rank scheme="http://stackoverflow.com">1</re:rank>
        <title type="text">Can any Flash compiler put scripts on multiple frames?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="actionscript"/><category scheme="http://stackoverflow.com/feeds/tags" term="compiler"/><category scheme="http://stackoverflow.com/feeds/tags" term="swf"/><category scheme="http://stackoverflow.com/feeds/tags" term="haxe"/><category scheme="http://stackoverflow.com/feeds/tags" term="mtasc"/>
        <author><name>Jeremy Rudd</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/574996/can-any-flash-compiler-put-scripts-on-multiple-frames" />
        <published>2009-02-22T14:30:50Z</published>
        <updated>2009-12-07T21:08:34Z</updated>
        <summary type="html">
            &lt;p&gt;Can any Flash compiler put &lt;strong&gt;specific scripts&lt;/strong&gt; on specific &lt;strong&gt;frames&lt;/strong&gt; of the Flash movie SWF?&lt;/p&gt;

&lt;p&gt;Like you can do from within the &lt;strong&gt;Flash IDE&lt;/strong&gt;, just place a script on the required frame using the &lt;strong&gt;Timeline&lt;/strong&gt; panel, and the script gets compiled to that frame of the Flash movie SWF.&lt;/p&gt;

&lt;p&gt;Eg. script on frame 1 :&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;trace(&quot;Reached frame 1&quot;);
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;Eg. script on frame 2 :&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;trace(&quot;Reached frame 2&quot;);
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;&lt;strong&gt;SWF Compilers:&lt;/strong&gt; (Hopefuls)&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;AS3 Compiler - &lt;a href=&quot;http://haxe.org/&quot; rel=&quot;nofollow&quot;&gt;haXe&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;AS2 Compiler - &lt;a href=&quot;http://www.mtasc.org/&quot; rel=&quot;nofollow&quot;&gt;MTASC&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;Adobe Flex Compiler - &lt;a href=&quot;http://livedocs.adobe.com/flex/15/flex_docs_en/00000860.htm&quot; rel=&quot;nofollow&quot;&gt;Mxmlc&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;C# to SWF Compiler - &lt;a href=&quot;http://blog.debreuil.com/archive/2004/08/18/376.aspx&quot; rel=&quot;nofollow&quot;&gt;Debreuil&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862705/amfphp-what-versions-of-flash-are-compatable</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">amfphp what versions of flash are compatable?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="amfphp"/><category scheme="http://stackoverflow.com/feeds/tags" term="flash"/>
        <author><name>Phill Pafford</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862705/amfphp-what-versions-of-flash-are-compatable" />
        <published>2009-12-07T20:32:47Z</published>
        <updated>2009-12-07T21:08:30Z</updated>
        <summary type="html">
            &lt;p&gt;Newbie to flash so please forgive me if I'm asking a dumb question.&lt;/p&gt;

&lt;p&gt;just installed AMFPHP on my local dev box and following the tutorials, all says it's installed correctly but the HelloWorld.php example doesn't work. Could this be because I'm running the incorrect version of flash in my browser? or does this even matter and it's another issue?&lt;/p&gt;

&lt;p&gt;BTW I have chmoded all the files to 755 so I know it's not a permissions issue, thanks in advance.&lt;/p&gt;

&lt;p&gt;EDIT:&lt;/p&gt;

&lt;p&gt;The side bar for the services doesn't load&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862860/unable-to-push-code-to-git-remote</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Unable to push code to git remote</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="git"/>
        <author><name>Rachel</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862860/unable-to-push-code-to-git-remote" />
        <published>2009-12-07T21:01:34Z</published>
        <updated>2009-12-07T21:08:28Z</updated>
        <summary type="html">
            &lt;p&gt;I am trying to add remote using git remote add and than am trying to push to that remote but am getting following errors:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;fatal: 'adoshi_01': unable to chdir or not a git archive&lt;/code&gt;
and &lt;code&gt;fatal: The remote end hung up unexpectedly&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Steps followed:&lt;/p&gt;

&lt;p&gt;First of all I cloned from git/repos/scripts to home/adoshi/repos/scripts using command git clone git01.dev:home/git/repos/scripts.git, after doing this I looked at home/git/devs/adoshi folder and there were not entries for scripts and I am still wondering why.  &lt;/p&gt;

&lt;p&gt;Then I tried to add files using git add . &lt;/p&gt;

&lt;p&gt;Then  committed them using git commit –am “Detailed Message” &lt;/p&gt;

&lt;p&gt;Added remote using git remote add adoshi_01 git01.dev:/home/git/devs/adoshi/scripts/ - Thing to notice there is not scripts folder in git01.dev &lt;/p&gt;

&lt;p&gt;Tried to push using git push adoshi_git01 master – But again it gave me error&lt;/p&gt;

&lt;p&gt;I think main issue here =  On git01.dev:/home/git/devs/adoshi/   “scripts” folder was not created even after I cloned it in 1st and so am still wondering as to what might be the possible reason for that. &lt;/p&gt;

&lt;p&gt;Any guidance would be highly appreciated. &lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862655/erlangs-os-level-process-model</id>
        <re:rank scheme="http://stackoverflow.com">1</re:rank>
        <title type="text">Erlang's OS-level process model.</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="erlang"/><category scheme="http://stackoverflow.com/feeds/tags" term="smp"/><category scheme="http://stackoverflow.com/feeds/tags" term="ipc"/><category scheme="http://stackoverflow.com/feeds/tags" term="scheduled-tasks"/>
        <author><name>Vainstah</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862655/erlangs-os-level-process-model" />
        <published>2009-12-07T20:24:14Z</published>
        <updated>2009-12-07T21:08:22Z</updated>
        <summary type="html">
            &lt;p&gt;I'm studying Erlang's process model at the moment. I have hit a snag in a &lt;a href=&quot;http://www.erlang.org/euc/08/euc%5Fsmp.pdf&quot; rel=&quot;nofollow&quot;&gt;tech report&lt;/a&gt; (section 3, paragraph 2) on Erlang:&lt;/p&gt;

&lt;blockquote&gt;
  &lt;p&gt;This explains why it in some cases can be more efficient to run &lt;strong&gt;several SMP VM's
  with one scheduler each instead on one SMP VM with several schedulers&lt;/strong&gt;. Of course
  the running of several VM's require that the application can run in many parallel tasks
  which has no or very little communication with each other.&lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;Now this paragraph is confusing me; I can see the uni-process multiple scheduler scenario, but I am failing to see multiple processes with a single scheduler; Presumably each process would have a &lt;strong&gt;different node name&lt;/strong&gt;, and this would mean a certain application, without modification, cannot be used with this model; the virtue of not requiring modification has been mentioned as a key feature of SMP in the report. &lt;strong&gt;If the multiple processes have the same node names, than performance would be disastrous due to inter-Erlang-process messaging storms -- this assume the use of in-memory amnesia&lt;/strong&gt;. Is there some process model that is not introduced in the article and that I am missing here ? &lt;/p&gt;

&lt;p&gt;What is the author trying say here ? is he trying to suggest that an application would have to be rewritten (to take multiple unique node-names into account) for the multi-process single-scheduler case ? &lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1765606/looking-for-a-good-documentation-tutorial-for-sybase</id>
        <re:rank scheme="http://stackoverflow.com">1</re:rank>
        <title type="text">looking for a good documentation/tutorial for sybase</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="sybase"/><category scheme="http://stackoverflow.com/feeds/tags" term="database"/><category scheme="http://stackoverflow.com/feeds/tags" term="tutorials"/>
        <author><name>Andrei </name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1765606/looking-for-a-good-documentation-tutorial-for-sybase" />
        <published>2009-11-19T18:41:13Z</published>
        <updated>2009-12-07T21:08:18Z</updated>
        <summary type="html">
            &lt;p&gt;I need to work with this db and would like to get a quick start. Would anyone recommend a decent documentation/tutorial/examples?&lt;/p&gt;

&lt;p&gt;I didn't find anything useful at the official &lt;a href=&quot;http://www.sybase.com&quot; rel=&quot;nofollow&quot;&gt;website&lt;/a&gt;&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862852/number-of-occurences-in-a-string</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Number of occurences in a string</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="vb"/><category scheme="http://stackoverflow.com/feeds/tags" term="visual-basic"/><category scheme="http://stackoverflow.com/feeds/tags" term="homework"/>
        <author><name>Dylan</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862852/number-of-occurences-in-a-string" />
        <published>2009-12-07T20:59:41Z</published>
        <updated>2009-12-07T21:08:14Z</updated>
        <summary type="html">
            &lt;p&gt;I'm a total noob as far as visual basic goes. 
In class I need to do the following: &quot;Write a program that requests a sentence from the user and then records the number of times each letter of the alphabet occurs.&quot;&lt;/p&gt;

&lt;p&gt;How would I go about counting the number of occurrences in the string?&lt;/p&gt;

&lt;p&gt;Thanks and sorry for the noob question.&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862631/observer-design-pattern</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Observer Design Pattern</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="design-patterns"/><category scheme="http://stackoverflow.com/feeds/tags" term="java"/><category scheme="http://stackoverflow.com/feeds/tags" term="design"/>
        <author><name>sony</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862631/observer-design-pattern" />
        <published>2009-12-07T20:21:08Z</published>
        <updated>2009-12-07T21:08:04Z</updated>
        <summary type="html">
            &lt;p&gt;In the Observer design pattern, the subject notifies all observers by calling the update() operation of each observer. One way of doing this is &lt;/p&gt;

&lt;pre&gt;&lt;code&gt;void notify() {
   for (observer: observers) {
      observer.update(this);
   }
}
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;But the problem here is each observer is updated in a sequence and update operation for an observer might not be called till all the observers before it is updated. If there is an  observer that has an infinite loop for update then all the observer after it will never be notified. &lt;/p&gt;

&lt;p&gt;Question:
1. Is there a way to get around this problem?
2. Can someone please explain it with an example.&lt;/p&gt;

&lt;p&gt;Thank you.&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862821/who-can-tell-me-what-this-bit-of-c-does</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Who can tell me what this bit of C++ does?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="c++"/><category scheme="http://stackoverflow.com/feeds/tags" term="directx"/>
        <author><name>Dockers</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862821/who-can-tell-me-what-this-bit-of-c-does" />
        <published>2009-12-07T20:53:40Z</published>
        <updated>2009-12-07T21:07:53Z</updated>
        <summary type="html">
            &lt;pre&gt;&lt;code&gt;CUSTOMVERTEX* pVertexArray;

if( FAILED( m_pVB-&amp;gt;Lock( 0, 0, (void**)&amp;amp;pVertexArray, 0 ) ) ) {
    return E_FAIL;
}


pVertexArray[0].position = D3DXVECTOR3(-1.0, -1.0,  1.0);
pVertexArray[1].position = D3DXVECTOR3(-1.0,  1.0,  1.0);
pVertexArray[2].position = D3DXVECTOR3( 1.0, -1.0,  1.0);
...
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;I've not touched C++ for a while - hence the topic but this bit of code is confusing myself. After the m_pVB-&gt;Lock is called the array is initialized. &lt;/p&gt;

&lt;p&gt;This is great and all but the problem I'm having is how this happens. The code underneath uses nine elements, but another function (pretty much copy/paste) of the code I'm working with only access say four elements.&lt;/p&gt;

&lt;p&gt;CUSTOMVERTEX is a struct, but I was under the impression that this matters not and that an array of structs/objects need to be initialized to a fixed size.&lt;/p&gt;

&lt;p&gt;Can anyone clear this up? &lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Edit:&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;Given the replies, how does it know that I require nine elements in the array, or four etc...?&lt;/p&gt;

&lt;p&gt;So as long as the buffer is big enough, the elements are legal. If so, this code is setting the buffer size if I'm not mistaken.&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;if( FAILED( m_pd3dDevice-&amp;gt;CreateVertexBuffer( vertexCount * sizeof(CUSTOMVERTEX), 0, D3DFVF_CUSTOMVERTEX, D3DPOOL_DEFAULT, &amp;amp;m_pVB, NULL ) ) ) {
    	return E_FAIL;
}
&lt;/code&gt;&lt;/pre&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862847/version-control-of-uploaded-images-to-file-system</id>
        <re:rank scheme="http://stackoverflow.com">3</re:rank>
        <title type="text">Version control of uploaded images to file system</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="version-control"/><category scheme="http://stackoverflow.com/feeds/tags" term="images"/>
        <author><name>orjan</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862847/version-control-of-uploaded-images-to-file-system" />
        <published>2009-12-07T20:58:32Z</published>
        <updated>2009-12-07T21:07:49Z</updated>
        <summary type="html">
            &lt;p&gt;After reading &lt;a href=&quot;http://stackoverflow.com/questions/3748/storing-images-in-db-yea-or-nay&quot;&gt;http://stackoverflow.com/questions/3748/storing-images-in-db-yea-or-nay&lt;/a&gt; I think that the file system is the right place for storing images. But I would like to know how you handle backup/version control of uploaded images in your different environments (dev/stage/prod) and for network load balancing?&lt;/p&gt;

&lt;p&gt;These problems is pretty easy to handle when working with a database e.g. to make a backup from the production environment and restore the DB in the development environment.&lt;/p&gt;

&lt;p&gt;What do you think of using for example git to handle version control of uploaded files e.g?&lt;/p&gt;

&lt;p&gt;Production Environment:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;A image is uploaded to a shared folder at the web server.&lt;/li&gt;
&lt;li&gt;Meta data is stored in the database&lt;/li&gt;
&lt;li&gt;The image is automatically added to a git repository&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Developer at work:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Checks out the source code.&lt;/li&gt;
&lt;li&gt;Runs a script to restore the database.&lt;/li&gt;
&lt;li&gt;Runs a script to get the the latest images.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;I think the solution above is pretty smooth for the developer, the images will be under version control and the environments can be isolated from each other.&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862889/visual-studio-2008-professional-vs-vs-2008-team-system</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">Visual Studio 2008 Professional vs VS 2008 Team System</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="visual-studio"/><category scheme="http://stackoverflow.com/feeds/tags" term="visual-studio-team-system"/>
        <author><name>Ryan</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862889/visual-studio-2008-professional-vs-vs-2008-team-system" />
        <published>2009-12-07T21:07:39Z</published>
        <updated>2009-12-07T21:07:39Z</updated>
        <summary type="html">
            &lt;p&gt;I've been using the trial edition of Visual Studio 2008 Team System to develop projects and work with my client's Team Foundation Server.  I am using the Team Explorer integration / source control plugin.  My trial is expiring and I'm having trouble finding information on what exactly I need to purchase.  I don't need to actually run a TFS server myself, but I do need the ability to connect to my clients and get/put files, and the integration with Team Explorer in VS is really nice, hence I'd rather not have to use an external 3rd party tool.  Do I need Team System to accomplish this or does Visual Studio 2008 Professional have the same TFS Plugin, and if so does it work the same?  I can't believe I'm having such a hard time finding the differences between the versions... if anyone has a good resource that'd be nice before I shell out $3,000 on something I don't need.  I develop mainly ASP.NET Solutions if that matters.  Thanks!&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862888/is-there-any-way-to-change-the-name-of-the-top-level-output-directory-with-bsdtar</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">is there any way to change the name of the top-level output directory with bsdtar?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="archive"/><category scheme="http://stackoverflow.com/feeds/tags" term="tar"/><category scheme="http://stackoverflow.com/feeds/tags" term="configuration"/>
        <author><name>dreftymac</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862888/is-there-any-way-to-change-the-name-of-the-top-level-output-directory-with-bsdtar" />
        <published>2009-12-07T21:07:38Z</published>
        <updated>2009-12-07T21:07:38Z</updated>
        <summary type="html">
            &lt;p&gt;When untarring an archive with bsdtar, I would like to not use the top-level directory name that occurs in the archive, and instead use my own. Is there a way to do this automatically?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1861686/pdo-update-after-select-problem</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">pdo update after select problem</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="pdo"/><category scheme="http://stackoverflow.com/feeds/tags" term="execute"/><category scheme="http://stackoverflow.com/feeds/tags" term="mysql"/><category scheme="http://stackoverflow.com/feeds/tags" term="select"/><category scheme="http://stackoverflow.com/feeds/tags" term="update"/>
        <author><name>Richard</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1861686/pdo-update-after-select-problem" />
        <published>2009-12-07T17:50:20Z</published>
        <updated>2009-12-07T21:07:23Z</updated>
        <summary type="html">
            &lt;p&gt;Hello, &lt;/p&gt;

&lt;p&gt;My problem is the following&lt;/p&gt;

&lt;p&gt;Y have two functions that are called from inside a function(method)&lt;/p&gt;

&lt;p&gt;If the outcome of the first function is TRUE, the second function runs a select and an update query.&lt;/p&gt;

&lt;p&gt;The second function runs a select with the query($sql) command
The update query uses: &lt;/p&gt;

&lt;pre&gt;&lt;code&gt;$stmt = $db-&amp;gt;prepare($sql);
 $stmt-&amp;gt;execute();
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;separatly, both functions work perfectly, but not when they are called both
in other words, by the time the second function needs to be executed, it will fail.
If I comment the first function out, it will execute fine?&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;EDIT&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;The update query&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;$tt = time() - 3600;
$w =array(NULL, NULL, $passw_new, $passw_key_new, $user_id);
$sql =&quot;UPDATE table SET new_passw_requested =?&quot;;
$sql .=&quot; WHERE passw_key_new='b02cdf33e46923de5a097c594e846764'&quot;;
$sql .=&quot; AND UNIX_TIMESTAMP(new_passw_requested) &amp;gt;= $tt&quot;;
$sql .= &quot; AND id=?&quot;;
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;The actual functions are. 1)can_reset_passw() wich runs a select query, 2) reset_passw() wich performs one select and then an update.
Both functions work ok independantly like I said above.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;error: Found one&lt;/strong&gt;&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;SELECT * FROM table WHERE id = :id AND actief = :actief
Array ( [0] =&amp;gt; SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens )
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;so something is messing with that&lt;/p&gt;

&lt;p&gt;I try'd setting $stmt = NULL to clear resources, but that diddn't work.
Somehow the tokens from the first select are still in memory, I think&lt;/p&gt;

&lt;p&gt;What could I do to fix this?&lt;/p&gt;

&lt;p&gt;thanks, Richard&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1859839/xsl-msxslnode-set-problem</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">XSL msxsl:node-set problem</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="xslt"/><category scheme="http://stackoverflow.com/feeds/tags" term="xsl"/><category scheme="http://stackoverflow.com/feeds/tags" term="node-set"/>
        <author><name>Alexander Bobin</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1859839/xsl-msxslnode-set-problem" />
        <published>2009-12-07T13:03:39Z</published>
        <updated>2009-12-07T21:07:13Z</updated>
        <summary type="html">
            &lt;p&gt;Please help me out guys.  I'm just trying to declare a simple result tree fragment and iterate over it.&lt;/p&gt;

&lt;p&gt;&lt;hr&gt;&lt;/p&gt;

&lt;p&gt;...&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;&amp;lt;xsl:variable name=&quot;rtf&quot;&amp;gt;
  &amp;lt;item-list&amp;gt;
    &amp;lt;item id=&quot;1&quot;&amp;gt;one&amp;lt;/item&amp;gt;
    &amp;lt;item id=&quot;2&quot;&amp;gt;two&amp;lt;/item&amp;gt;
    &amp;lt;item id=&quot;3&quot;&amp;gt;three&amp;lt;/item&amp;gt;
    &amp;lt;item id=&quot;4&quot;&amp;gt;four&amp;lt;/item&amp;gt;
  &amp;lt;/item-list&amp;gt;
&amp;lt;/xsl:variable&amp;gt;

&amp;lt;xsl:for-each select=&quot;msxsl:node-set($rtf)/item-list/item&quot;&amp;gt;
  &amp;lt;xsl:value-of select=&quot;@id&quot;/&amp;gt;
&amp;lt;/xsl:for-each&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;...&lt;/p&gt;

&lt;p&gt;&lt;hr&gt;&lt;/p&gt;

&lt;p&gt;Am I completely mistaken about how this works?&lt;/p&gt;

&lt;p&gt;&lt;hr&gt;&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Edit:&lt;/strong&gt; 
I'm using .NET XslCompiledTransform and have the correct msxsl namespace declarations - xmlns:msxsl=&quot;urn:schemas-microsoft-com:xslt&quot;&lt;/p&gt;

&lt;p&gt;The transformating executes fine - the problem is that nothing is output&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1597022/how-do-i-see-the-contents-of-qt-objects-during-debugging</id>
        <re:rank scheme="http://stackoverflow.com">3</re:rank>
        <title type="text">How do I see the contents of Qt objects during debugging?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="qt"/><category scheme="http://stackoverflow.com/feeds/tags" term="debugging"/><category scheme="http://stackoverflow.com/feeds/tags" term="windows"/><category scheme="http://stackoverflow.com/feeds/tags" term="visual-studio"/>
        <author><name>Marcus Lindblom</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1597022/how-do-i-see-the-contents-of-qt-objects-during-debugging" />
        <published>2009-10-20T20:14:09Z</published>
        <updated>2009-12-07T21:07:05Z</updated>
        <summary type="html">
            &lt;p&gt;Many Qt classes uses pimpl, so they're very opaque to VS's debugger. &lt;/p&gt;

&lt;p&gt;This is bothersome when I want to check some internal Qt state to see if my code is doing it wrong or if I'm having wrong expectations of how things stand.&lt;/p&gt;

&lt;p&gt;I'm using the Qt VS add-in (1.1.0), but that doesn't seem to help.&lt;/p&gt;

&lt;p&gt;Any ideas?&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Update&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;My autoexp.dat file is filled with Qt stuff, but I'm still not able to look inside the heavier classes (QWidget, QTcpSocket, etc).&lt;/p&gt;

&lt;p&gt;I can see the simpler classes contents, so the autoexp.dat below seems to be working, but trying to look inside a QWidget doesn't work.&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862884/how-do-you-make-maps-in-flash-cs4-and-then-use-them-in-iphone-games</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">How do you make maps in Flash CS4 and then use them in iPhone games?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="iphone"/><category scheme="http://stackoverflow.com/feeds/tags" term="game"/><category scheme="http://stackoverflow.com/feeds/tags" term="flash"/>
        <author><name>Johno</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862884/how-do-you-make-maps-in-flash-cs4-and-then-use-them-in-iphone-games" />
        <published>2009-12-07T21:07:00Z</published>
        <updated>2009-12-07T21:07:00Z</updated>
        <summary type="html">
            &lt;p&gt;I was watching a video showing an ngmoco rolando2 level designer. 
He seemed to be using flash CS4 to make the maps. 
Would anyone know how I would go about doing this?&lt;/p&gt;

&lt;p&gt;Just in case you need to know, I am an intermediate programmer, I know both Java and Objective-C pretty well. &lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1860690/mysql-query-optimization</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">mysql query optimization</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="mysql"/><category scheme="http://stackoverflow.com/feeds/tags" term="query-optimization"/>
        <author><name>magerio</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1860690/mysql-query-optimization" />
        <published>2009-12-07T15:27:28Z</published>
        <updated>2009-12-07T21:06:49Z</updated>
        <summary type="html">
            &lt;p&gt;I have this database:&lt;/p&gt;

&lt;p&gt;Tab1 ---1:n---&gt;tab2 (parent-&gt;id) (max1:4) - the complicated part&lt;/p&gt;

&lt;p&gt;Tab1 ---1:n---&gt;tab3 (parent-&gt;id) - simple join&lt;/p&gt;

&lt;h2&gt;tab1     &lt;/h2&gt;

&lt;p&gt;id&lt;br&gt;
name&lt;br&gt;
version&lt;br&gt;
..etc.  &lt;/p&gt;

&lt;h2&gt;tab2&lt;/h2&gt;

&lt;p&gt;id&lt;br&gt;
parent&lt;br&gt;
type&lt;br&gt;
price&lt;br&gt;
..etc.  &lt;/p&gt;

&lt;h2&gt;tab3&lt;/h2&gt;

&lt;p&gt;id&lt;br&gt;
parent&lt;br&gt;
type&lt;br&gt;
data  &lt;/p&gt;

&lt;p&gt;I'd like to select complete set of information from these 3 joined tables, but I need to use many variable conditions, so I need to come up with the best solution as possible.&lt;/p&gt;

&lt;p&gt;I use this query:&lt;/p&gt;

&lt;pre&gt;&lt;code&gt;SELECT tab1.id, CONCAT(tab1.name,' ',tab1.version) AS nv, ndvar.price, tab3.data,
ndvar.v1  
[more columns] 
FROM tab1 INNER JOIN ( 
SELECT parent, 
type, 
GROUP_CONCAT(type SEPARATOR '') + '' AS v1,  
MIN(price) AS price  
[more columns]  
FROM tab2  
WHERE show = 1  
[more condition]  
GROUP BY parent  
HAVING type IN (2,3) [1-3 parameters]  
)  
AS ndvar  
ON tab1.id = ndvar.parent  
LEFT JOIN content  
ON tab1.id = tab3.parent AND tab3.type = 0   
WHERE name LIKE '%xyz%'  
[more conditions]  
ORDER BY nv
&lt;/code&gt;&lt;/pre&gt;

&lt;p&gt;I have tried to make it as simple to understand as I could.&lt;/p&gt;

&lt;p&gt;My questions:
1) How to optimize this query to have if as fast as possible
2) What columns use as indexes? For now it is only 'id' column.&lt;/p&gt;

&lt;p&gt;The 'type' column in tab2 contains values 0-3 and for each id there is only row with that type, so there coul by index, but i don't know if it would make any improvements to my query.&lt;/p&gt;

&lt;p&gt;Thanks in advance.&lt;/p&gt;

&lt;h2&gt;EDIT:&lt;/h2&gt;

&lt;p&gt;This is a query used during search in on-line catalog, there will be just few inserts or updates during month, but many searches each day.
The tab1 will have around hundreds of records, tab2 around tab1*4 records, and tab3 around tab1*15 records.
There are many search conditions involving mostly tab1 (1-15 parameters) and tab2 for 3 parameters.
All the parameters are numbers (double) except the name and version, which are name - varchar(25) and version - varchar(20).&lt;/p&gt;

&lt;p&gt;The query is going to be executed on mysql 5.0.70, db engine MyISAM&lt;/p&gt;

&lt;p&gt;By all statistics I have, searches for tab2.price range and tab2.type is the most common and searches for other number ranges are more common than search by tab1.name or tab1.version.&lt;/p&gt;

&lt;p&gt;I will gladly fill in any other information anybody is going to ask.&lt;/p&gt;

&lt;p&gt;BTW: sorry for my poor grammar, english is not my home language :)&lt;/p&gt;

&lt;h2&gt;EDIT2:&lt;/h2&gt;

&lt;p&gt;I might by misinterpreting the whole &quot;HAVING&quot; concept.
In the v1, I need to have stored the whole set of values from tab2 rows for each parent from tab1, but I need to filter them by the tab2.type .. how to do that?&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862841/reading-error-dialog-in-java</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">reading error dialog in java</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="error"/><category scheme="http://stackoverflow.com/feeds/tags" term="message"/><category scheme="http://stackoverflow.com/feeds/tags" term="java"/><category scheme="http://stackoverflow.com/feeds/tags" term="reading"/>
        <author><name>aharon</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862841/reading-error-dialog-in-java" />
        <published>2009-12-07T20:57:22Z</published>
        <updated>2009-12-07T21:05:46Z</updated>
        <summary type="html">
            &lt;p&gt;i need to read some error message in java, i tried to do this in getErrorStream and then readLine, but i got exeption.
i added a link to a picture of the error message i want to read
&lt;a href=&quot;http://yfrog.com/0986806495p&quot; rel=&quot;nofollow&quot;&gt;http://yfrog.com/0986806495p&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;TNX&lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1862878/the-antialias-of-rotated-cgimage-cglayer-seems-jaggy-uiimageviews-is-not</id>
        <re:rank scheme="http://stackoverflow.com">0</re:rank>
        <title type="text">The antialias of rotated CGImage/CGlayer seems jaggy, UIImageView's is not</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="iphone"/><category scheme="http://stackoverflow.com/feeds/tags" term="cgimage"/><category scheme="http://stackoverflow.com/feeds/tags" term="cglayer"/><category scheme="http://stackoverflow.com/feeds/tags" term="uiimageview"/>
        <author><name>Geri</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1862878/the-antialias-of-rotated-cgimage-cglayer-seems-jaggy-uiimageviews-is-not" />
        <published>2009-12-07T21:05:43Z</published>
        <updated>2009-12-07T21:05:43Z</updated>
        <summary type="html">
            &lt;p&gt;I need to &lt;strong&gt;mask&lt;/strong&gt; a &quot;texture&quot; image with a &lt;strong&gt;rotated&lt;/strong&gt; greyscale image.&lt;/p&gt;

&lt;p&gt;I found out, that I have to do it with &lt;em&gt;CGImages&lt;/em&gt; or &lt;em&gt;CGlayers&lt;/em&gt; (if there is a simplier way using &lt;em&gt;UIImageViews&lt;/em&gt; only, please let me know about it).&lt;/p&gt;

&lt;p&gt;My problem is simple:&lt;/p&gt;

&lt;blockquote&gt;
  &lt;p&gt;The &lt;strong&gt;antialias&lt;/strong&gt; of any
  rotation-transformed CG stuff is quiet
  &lt;strong&gt;jaggy&lt;/strong&gt;...&lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;... but the antialias of a rotation-transformed UIImageView is kinda perfect. How can I produce that beautiful antialiased rotations?&lt;/p&gt;

&lt;p&gt;I've uploaded a &quot;proof&quot; involving actual iPhone Simulator screenshots, to see what am I talkin' about: &lt;a href=&quot;http://gotoandplay.freeblog.hu/files/Proof.png&quot; rel=&quot;nofollow&quot;&gt;http://gotoandplay.freeblog.hu/files/Proof.png&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;I've tried to use &lt;em&gt;CGImages&lt;/em&gt;, &lt;em&gt;CGLayers&lt;/em&gt;, &lt;em&gt;UIImageViews&lt;/em&gt; &quot;captured&quot; with &lt;em&gt;renderInContext&lt;/em&gt;, I've tried to &lt;em&gt;CGContextSetInterpolationQuality&lt;/em&gt; to high, and also tried to set &lt;em&gt;CGContextSetAllowsAntialiasing&lt;/em&gt; - &lt;em&gt;CGContextSetShouldAntialias&lt;/em&gt;, but every case returned the same jaggy result.&lt;/p&gt;

&lt;p&gt;I'm planning to learn using OpenGL next year, but this development should released using CoreGraphics only. Please let me know how to get a perfectly rendered rotated image, I just can't accept it's impossible. &lt;/p&gt;

        </summary>
    </entry>
    
    <entry>
        <id>http://stackoverflow.com/questions/1827555/how-can-i-determine-a-first-time-hit-in-wordpress</id>
        <re:rank scheme="http://stackoverflow.com">1</re:rank>
        <title type="text">How can I determine a first-time hit in Wordpress?</title>
        <category scheme="http://stackoverflow.com/feeds/tags" term="wordpress"/><category scheme="http://stackoverflow.com/feeds/tags" term="php"/><category scheme="http://stackoverflow.com/feeds/tags" term="javascript"/>
        <author><name>Ben</name></author>
        <link rel="alternate" href="http://stackoverflow.com/questions/1827555/how-can-i-determine-a-first-time-hit-in-wordpress" />
        <published>2009-12-01T17:03:30Z</published>
        <updated>2009-12-07T21:05:10Z</updated>
        <summary type="html">
            &lt;p&gt;For analytics purposes, I need to determine if a user is a first time visitor, and output some Javascript. &lt;/p&gt;

&lt;p&gt;Preferably I'd be able to do this from the theme editor, not having to edit the code, but if that is the best way to achieve this, that's fine.&lt;/p&gt;

&lt;p&gt;I was thinking something with the session, but it seems like I would have to hack some code for Wordpress to use sessions.&lt;/p&gt;

&lt;p&gt;Any ideas? Thanks!&lt;/p&gt;

        </summary>
    </entry>
    
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